(19)

(11)

EP 3 692 541 A1

(12)

(43) Date of publication: 12.08.2020 Bulletin 2020/33 (21) Application number: 18785563.0 (22) Date of filing: 05.10.2018

(51) International Patent Classification (IPC):  G16H 10/20(2018.01) (86) International application number: PCT/EP2018/077139 (87) International publication number: WO 2019/068870 (11.04.2019 Gazette 2019/15)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 06.10.2017 US 201762568884 P 18.09.2018 US 201862732651 P (71) Applicant: Koninklijke Philips N.V. 5656 AG Eindhoven (NL)	(72) Inventors: MAO, Yong 5656 AE Eindhoven (NL) YEE, Woei-Jye 5656 AE Eindhoven (NL) MANKOVICH, Alexander, Ryan 5656 AE Eindhoven (NL) WU, Qingxin 5656 AE Eindhoven (NL) VOLYANSKYY, Kostyantyn 5656 AE Eindhoven (NL) DIMITROVA, Nevenka 5656 AE Eindhoven (NL) (74) Representative: Philips Intellectual Property & Standards  High Tech Campus 5 5656 AE Eindhoven 5656 AE Eindhoven (NL)